Assume That Workers Are of the Same Race and Either

Assume that workers are of the same race and either male or female.Male and female workers possess the same stock of human capital and hence they are equally productive.The wage rate for male workers is $10 per hour and for female workers the wage rate is $9 per hour.
-Refer to the information above.Picking city B,which improves Julia's earnings compared to city A,means the household is

A) striking a blow for equality.
B) equalizing earnings completely.
C) giving up $5000 in family income.
D) making the best choice.
E) gaining $20,000 in family income.